xsd.exe  /classes /out:..\..\Renci.Data.Interop\WaterML2 /u:http://www.opengis.net/waterml/2.0 /n:Cuahsi.Data.Interop.OpenGIS.WaterMl timeseriesObservationMetadata.xsd timeseries.xsd observationProcess.xsd monitoringPoint.xsd collection.xsd